例句 /

After an agonizing year of negative results, we found the first influenza-positive sample in 1996, a lung specimen from a soldier who died in September 1918 at Fort Jackson, S.C.

After an agonizing year of negative results, we found the first influenza-positive sample in 1996, a lung specimen from a soldier who died in September 1918 at Fort Jackson, S.C.

经过一整年负面结果的痛苦折磨之后,我们在1996年找到了第一个带有流感病毒的样本,那是来自1918年9月死于南卡罗来纳州杰克逊堡的一名士兵的肺组织。